NWUDE, E. C.; BOLOUPREMO, T. Public Expenditure and National Income: Time Series Evidence from Nigeria. International Journal of Economics and Financial Issues, [S. l.], v. 8, n. 1, p. 71–76, 2018. Disponível em: https://www.econjournals.com/index.php/ijefi/article/view/5875. Acesso em: 1 dec. 2022.